package com.ruoyi.help.mapper;

import java.util.List;
import com.ruoyi.help.domain.HelpWalkthrough;

/**
 * 培训记录Mapper接口
 * 
 * @author ruoyi
 * @date 2023-06-13
 */
public interface HelpWalkthroughMapper 
{
    /**
     * 查询培训记录
     * 
     * @param uId 培训记录主键
     * @return 培训记录
     */
    public HelpWalkthrough selectHelpWalkthroughByUId(Long uId);

    /**
     * 查询培训记录列表
     * 
     * @param helpWalkthrough 培训记录
     * @return 培训记录集合
     */
    public List<HelpWalkthrough> selectHelpWalkthroughList(HelpWalkthrough helpWalkthrough);

    /**
     * 新增培训记录
     * 
     * @param helpWalkthrough 培训记录
     * @return 结果
     */
    public int insertHelpWalkthrough(HelpWalkthrough helpWalkthrough);

    /**
     * 修改培训记录
     * 
     * @param helpWalkthrough 培训记录
     * @return 结果
     */
    public int updateHelpWalkthrough(HelpWalkthrough helpWalkthrough);

    /**
     * 删除培训记录
     * 
     * @param uId 培训记录主键
     * @return 结果
     */
    public int deleteHelpWalkthroughByUId(Long uId);

    /**
     * 批量删除培训记录
     * 
     * @param uIds 需要删除的数据主键集合
     * @return 结果
     */
    public int deleteHelpWalkthroughByUIds(Long[] uIds);
}
